Aryna Sabalenka and Coco Gauff are both been knocked out in the second round of the Qatar Open.

The U.S. Open is making a big bet on the potential of mixed doubles, changing the format in ways that will draw curiosity and controversy.

World number three Coco Gauff loses in 73 minutes to Marta Kostyuk in the second round of the Qatar Open.

Coco Gauff suffered a surprise early exit from the Qatar Open on Tuesday with a straight-sets defeat by Ukraine's Marta Kostyuk, while Elena Rybakina eased into the last 16.Gauff was…

For years, the biggest tournaments in tennis — Wimbledon and the U.S., French and Australian Opens — have been tiptoeing around expanding from two-week events to three. They’ve opened the…

The mixed doubles will move to the week of qualifying and the scoring format will also change

The U.S. Open is moving its mixed doubles championship to the week before the tournament begins, hoping a revamped format and $1 million prize will persuade top singles players to…

The U.S. Open is moving its mixed doubles championship to the week before the tournament begins, hoping a revamped format and $1 million prize will persuade top singles players to…

Cameron Norrie beats American Zachary Svajda in straight sets to reach the Delray Beach Open second round.